Total Medals Earned: 508 (From
108 different games.)
Total Medal Score: 6,475 Points
Kill no divers or submarines, but still destroy the BP oil rig in a single game.
you see the 50 lives is in reference to how in konami games they would include a cheat code where when inputting it would give the player powerups or lives, in the case of contra on the nes it gives you 50 lives, hence the difficulty's namesake.